Entry Test MCQ :: Support and Movement
|
|
|
|
|
|
An increrase in plant girth due to activity of _____ is called secondary growth.
|
[A]. |
Cork cambium | [B]. |
Pith.
|
[C]. |
Vascular cambium. | [D]. |
Both a and c |
|
|
rubab said:
|
|
|
due to the activity of cork and vascular cambium the thickness of the stem occur which results in the secondary growth of the plants. |
|
|